diff --git a/src/WinDynamicDesktop.csproj b/src/WinDynamicDesktop.csproj
index bc50810..e32638e 100644
--- a/src/WinDynamicDesktop.csproj
+++ b/src/WinDynamicDesktop.csproj
@@ -37,7 +37,7 @@
     <PackageReference Include="RestSharp" Version="114.0.0" />
     <PackageReference Include="SkiaSharp" Version="4.150.0" />
     <PackageReference Include="SkiaSharp.Views.WindowsForms" Version="4.150.0" />
-    <PackageReference Include="SunCalcNet" Version="1.2.3" />
+    <PackageReference Include="SunCalcNet" Version="2.0.0" />
     <PackageReference Include="TimeZoneConverter" Version="7.2.0" />
     <PackageReference Include="WindowsDisplayAPI" Version="1.3.0.13" />
   </ItemGroup>